Watertown
May
Weather in Watertown for May 2025
Your guide to Watertown weather in May - trends and predictions
Frost Advisory - See hour by hour.
The forecast for the next days in Watertown predicts temperatures to be around 15 °F, close to the historical average.
In general, the average temperature in Watertown at the beginning of May is 15.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.9 °F by the end of May.
Watertown in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 106.7 mm.
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11
Dry days
20
Rainy days
0
Snow days
17°/10°
Temperatures
17 km/h
Avg max wind
84 %
Avg humidity
Watertown Weather May
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1   14° | 2  14° | 3 12° | ||||
| 4 11° | 5  15° | 6 21° | 7 23° | 8 22° | 9  12° | 10 12° |
| 11 14° | 12 12° | 13 13° | 14 14° | 15 18° | 16 19° | 17 21° |
| 18 19° | 19 21° | 20  22° | 21  22° | 22 26° | 23 19° | 24 18° |
| 25 22° | 26 21° | 27 19° | 28 18° | 29 17° | 30 17° | 31 18° |
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Access Watertown weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during May in Watertown
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Patchy rain possible | 14° /2° | 4.2 mm | 1.7 | |
| May 2 | Moderate rain | 14° /11° | 11.9 mm | 1.2 | |
| May 3 | Moderate rain | 12° /7° | 16 mm | 0.5 | |
| May 4 | Patchy rain possible | 11° /3° | 1.8 mm | 1.4 | |
| May 5 | Sunny | 15° /-1° | 0 mm | 0.1 | |
| May 6 | Sunny | 21° /5° | 0 mm | 4 | |
| May 7 | Sunny | 23° /8° | 0 mm | 5 | |
| May 8 | Sunny | 22° /12° | 0 mm | 5 | |
| May 9 | Partly cloudy | 12° /3° | 0.1 mm | 3 | |
| May 10 | Partly cloudy | 12° /0° | 0 mm | 3 | |
| May 11 | Patchy rain possible | 14° /7° | 0.2 mm | 2 | |
| May 12 | Partly cloudy | 12° /1° | 0 mm | 3 | |
| May 13 | Sunny | 13° /0° | 0 mm | 3 | |
| May 14 | Light rain shower | 14° /12° | 20 mm | 3 | |
| May 15 | Light rain shower | 18° /12° | 8.4 mm | 4 | |
| May 16 | Light rain shower | 19° /13° | 2.4 mm | 4 | |
| May 17 | Light rain shower | 21° /12° | 3.7 mm | 5 | |
| May 18 | Patchy rain possible | 19° /14° | 1.5 mm | 4 | |
| May 19 | Patchy rain possible | 21° /11° | 0.1 mm | 5 | |
| May 20 | Fog | 22° /13° | 0 mm | 5 | |
| May 21 | Cloudy | 22° /17° | 0.5 mm | 5 | |
| May 22 | Light rain shower | 26° /16° | 2.3 mm | 6 | |
| May 23 | Fog | 19° /13° | 0.3 mm | 4 | |
| May 24 | Partly cloudy | 18° /9° | 0 mm | 5 | |
| May 25 | Patchy rain possible | 22° /6° | 9.9 mm | 5 | |
| May 26 | Fog | 21° /12° | 0 mm | 5 | |
| May 27 | Light rain shower | 19° /14° | 16.8 mm | 4 | |
| May 28 | Light rain shower | 18° /11° | 4.8 mm | 4 | |
| May 29 | Patchy rain possible | 17° /8° | 0 mm | 4 | |
| May 30 | Sunny | 17° /6° | 0 mm | 5 | |
| May 31 | Partly cloudy | 18° /7° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Watertown in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Watertown forecast closer to your planned date for the most up-to-date weather information.
Watertown in May - FAQ
What are the expected maximum and minimum temperatures in Watertown during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Watertown during May?
Significant rainfall exceeding 106.7 mm is expected in Watertown during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Watertown during May?
The average wind speed in Watertown during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Watertown
Explore the daily rainfall trends and prepare for Watertowns May weather 💧
UV exposure in Watertown during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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